CN102174406A - Laminated mesh belt type solid-state oxygenation fermentation reaction device - Google Patents

Abstract

The invention belongs to the technical field of fermentation equipment, relating to a laminated mesh belt type solid-state oxygenation fermentation reaction device. The main structure of the device is an integrated automatic material packaging fermentation system which is formed by organically combining and connecting a fermentation pretreatment unit, a material conveying unit and a fermentation unit, wherein a discharge port at the bottom of a fermentation reaction vessel of an inverted-cone-shaped ribbon agitator is in hermetical butt joint with a feed port of a bucket elevator; the bucket elevator has a mesh belt or chain belt type cylindrical structure; a discharge port on the top of the bucket elevator is in butt joint with a hopper at the top end of a fermenting bed; the fermentation unit which is formed by laminating a plurality of fermenting bed vertically can be used for performing aerobic or anaerobic fermentation; and the entire system is fully enclosed. The device has the advantages of capabilities of preventing miscellaneous bacteria pollution, saving labor force and simultaneously producing different products, high automation degree of mechanical operation, large continuous fermentation capacity, high space utilization rate and the like.

Description

The solid-state oxygenation fermentation reaction of a kind of cascade net belt device

Technical field:

The invention belongs to the fermentation equipment technical field, relate to the equipment that a kind of new type of solid state material automatically transporting materials ferments for a plurality of fermentation bed bodies, the solid-state oxygenation fermentation reaction of particularly a kind of cascade net belt device.

Background technology:

Solid state fermentation is meant the process of culturing micro-organisms in the moistening solid materials that does not contain or contain hardly free water, owing to having many advantages, solid state fermentation comes into one's own, in recent years, solid state fermentation is used unprecedented development, be applied to the environmental protection aspect bioreediation is arranged, the life degraded of objectionable impurities, the detoxification of agriculture and industry waste, being applied to fodder industry has crop material nutrition to add rich bio-transformation, bio-pulping, zymin, high added value product such as active secondary metabolite are (as microbiotic, alkaloid, somatomedin) organic acid, biotic pesticide, bio-surfactant, biofuel, balm etc.Along with science and technology development, the scope that solid state fermentation is used further enlarges, at present, solid-state fermentation reactor that prior art relates to or reaction unit are summed up two classes: a class is static solid-state fermentation reactor, as tray formula, king-post formula, forced-ventilation formula; Another kind of is the DYNAMIC SOLID fermentation reactor,, rotational circle disc type hybrid etc. as rotary, level slurry, the common issue with of these reactors is to have ignored the preceding preprocessing part of solid state fermentation, because the pre-treatment of solid state fermentation is the indivisible important component part of solid state fermentation, also be the assorted the easiest pollution of bacterium, labour intensity is big, recruitment is bigger part, and pre-treatment complicated step (even matter stirs, sterilization boiling, spreading for cooling, inoculation, sabot) restricts follow-up fermentation and is difficult to use jumbo fermenting container, and can only take up an area of with expansion increases recruitment and enlarge output.Shortcomings such as end is got up, and existing solid-state fermentation installation ubiquity complex structure, manipulates complex procedures, and the principle security is not good, and the level of automation of fermentation is low, and fermentation efficiency is low, and environmental pollution is serious.

Summary of the invention:

The objective of the invention is to overcome the shortcoming that prior art exists, seek to design a kind of solid-state oxygenation fermentation reaction of cascade net belt device of fully can automatization realizing the solid substances fermentation of preparation, be communicated with by fermentation unit, mass transport unit and three structural unit organic assembling of fermentation pre-treatment and form integrated automatic fermentation unit system.

In order to realize the foregoing invention purpose, the present invention is considered as the indivisible organic whole of successive with pretreatment stage in the solid ferment process and main fermentation stage, pretreatment stage is finished in the fermentation pretreatment unit, fermenting process is finished in cascade net belt aerating type fermentation unit, dock is shaped on the mass transport unit between fermentation pretreatment unit and the fermentation unit, organic being connected of three forms a whole, constitute the solid-state oxygenation fermentation reaction of cascade net belt device, after making solid substances enter cascade net belt oxygenation solid state reaction device, in totally enclosed reactive system, finish whole fermentation process.

Agent structure of the present invention comprises fermentation unit, mass transport unit and three split structure functions of fermentation pretreatment unit unit, and chapelet, reaction vessel, material conveyer, the fermentation bed, stir engine, the material travelling belt, material transmits mouth, gas blower, gas-holder, three-way solenoid valve, connecting cylinder, hopper, control valve before the proving room, the oxygenation air chamber, network chain, distributor, rotation axis, drive shaft, fermentation bed body, the holder rod, fermentation bed door, control valve behind the proving room, stirrer, atomizer, venting hole, support equipment, the air themperature humidity regulator, spinning motor, revoluting motor, step-down gear, cover, driving head, pivoted arm, main rotating box, spray system, spiral stirrer, cylindrical shell, interlayer, material drain system and air filter, fermentation unit constitutes cascade net belt structure by 1-10 fermentation bed that vertically aligns arrangement up and down, comprise the gas blower in the support equipment, gas-holder, air filter and air themperature humidity regulator, and hopper, control valve before the proving room, the oxygenation air chamber, network chain, distributor, rotation axis, drive shaft, fermentation bed body, the holder rod, fermentation bed door, control valve behind the proving room, stirrer, atomizer and venting hole; The mass transport unit transmits the automatic charge system that mouth is formed hoisting type packing structure for conveying by chapelet, material conveyer and material, evenly carries fermentation materials to each fermentation bed body respectively; The agent structure of fermentation pretreatment unit comprises reaction vessel and stirs engine, stir engine and comprise spinning motor, revoluting motor and step-down gear, in the back taper type reaction vessel inner chamber spiral stirrer is housed, reaction vessel is combined by cover, driving head, pivoted arm, main rotating box, spray system, cylindrical shell, interlayer and material drain system fit structure; The material drain system that the material of the reaction vessel inner lower mouth end of fermentation in the pretreatment unit is discharged usefulness butts up against the feed end of the chapelet in the mass transport unit, makes through stirring and pretreated material dock enters chapelet and rises to material automatically and transmits mouthful; The main body of material delivery unit is a chapelet, and the vertical discharging oral area of chapelet transmits a mouthful sealing with the material at fermentation unit top and docks, and makes pretreated material transmit mouth by material and enters material conveyer; Material conveyer is a Unbolcked type tubular structure up and down, evenly have from top to bottom docking port respectively with corresponding connections of hopper of each fermentation bed, material uniform distribution and automatic separated loading are fermented on each ferments bed; Fermentation unit is assembled every evenly distributed combination between the upper and lower by the fermentation bed of a plurality of same structures, and each fermentation bed is connected to support equipment or the parallel support equipment that is connected to of a plurality of fermentation bed respectively; Fermentation bed right-hand member top is shaped on hopper, and the hopper outlet place is shaped on preceding control valve of proving room and distributor; The two ends corresponding of fermentation bed is shaped on rotation axis and drive shaft, rotational structure cover system network chain between rotation axis and the drive shaft, the upside serobila of network chain forms plane formula fermentation bed body, the middle part downside horizontal type of network chain is shaped on the holder rod, so that the smooth and rotation of network chain is smooth and easy, fermentation bed top side face place is shaped on venting hole, and the middle part, space laterally is shaped on a plurality of atomizers on the inside of the fermentation bed at place, venting hole left side; Be shaped on the oxygenation air chamber in the left end downside of fermentation bed, be shaped on control valve behind the proving room in the upside, the corresponding network chain upper side of the downside of control valve is shaped on stirrer behind the proving room, and the material on the fermentation bed body of network chain upper side is overturn automatically.

The fermentation pretreatment unit that the present invention relates to is based on the tapered mixing agitator of planet, optional equipment comprises jet vacuum pump, parts such as vapor interface and Inlet and outlet water interface are formed, reaction vessel is the turbination full-closed structure, reaction vessel internal screw stir shaft is parallel with the reactor vessel wall bus, link to each other with rotating driveshaft by pivoted arm, when drive shaft turns, stir shaft is except that rotation, also driven and revolve round the sun along the reaction vessel inwall by pivoted arm, its rotational velocity is in the 60-90r/min scope, revolution speed is 2-3r/min, after the solid fermentation material enters reaction vessel, the planetary running of spiral stirrer, mixed fermentation materials can be done vertical direction and flow, can produce horizontal direction again moves, agitator is also eliminated the retention layer that the reaction vessel inwall adheres to, and the fermentation materials that has certain viscosity is mixed, because spiral stirrer and reaction vessel inwall gap are very little, can eliminate the sticking wall of viscous material, make discharging clean; The mass transport unit is made up of Z type chapelet and distributor two portions, Z type chapelet can be realized level and vertical transport, doing traction with chain is fixed on hopper on the haulage chain, haulage chain drives operation by rotation axis, material is connected with the outlet of mixing agitator from chapelet bottom material inlet, hopper construction is shallow bucket, and mouth upwards, be promoted to the top with haulage chain, walk around rotating shaft, turn to into horizontal feed to discharge port by vertical transport, material is by unloading in the hopper, the chapelet discharge port is connected with the distributor inlet, and distributor is made up of one group of three-way solenoid valve, and the number of three-way solenoid valve is corresponding with the number of stacked fermentation bed; When fermentation materials need be sent into second proving room, open first three-way solenoid valve was closed second three-way solenoid valve, fermentation materials is smoothly by first valve, along the second three-way valve flashboard, flow into second proving room, control the flow direction of fermentation materials with the folding of one group of three-way valve; The agent structure of the fermentation unit of cascade net belt oxygenation structure is the proving room or the fermentation bed of rectangle box structure, and proving room is built-in with fermentation bed body, and proving room length is 10m, wide 2m, height 1.2m; The proving room bottom is shaped on a rectangular oxygenation air chamber, long 10m, wide 2m, height 0.2m, the oxygenation air chamber is a full-closed structure, oxygenation air chamber top is shaped on aperture, oxygenation air chamber side connects gas-filled valve, gas-filled valve is connected with air regulation system, air enters the oxygenation air chamber by the oxygenation pipe, blow out by the aperture of oxygenation air chamber again by the air chamber top, oxygenation air chamber top is being close to removable cancellated guipure or network chain, mesh 80 orders, wide is 2 meters, be closed type circulation guipure, place fermentation materials on the guipure, form mobile network belt fermentation bed dignity, guipure one end is a drive shaft, and the other end is a rotation axis, make net belt type fermentation bed body form the circulation moving structure, net belt type fermentation bed body length is 13m, laterally runs through whole proving room, and an end extends 2m outside proving room, be feed end, be tiled in the fermentation materials on the net belt type fermentation bed body, with net belt type fermentation bed body moving into proving room or fermentation bed or output proving room, above the part of the net belt type fermentation bed body that extends, be shaped on hopper, fermentation materials is dropped on the net belt type fermentation bed body by hopper, by moving of net belt type fermentation bed body, makes and treats that fermentation materials moves into proving room, it is discharge end that the other end extends 1m, after fermentation was finished, the net belt type fermentation bed body that moves made tunning shift out proving room, falls into the leavened prod collection device; The proving room two ends are shaped on the closed forward and backward control valve of proving room respectively, after treating that fermentation materials all enters proving room, close the forward and backward control valve of proving room, make proving room become a totally-enclosed system; Stirrer, atomizer and venting hole are housed in the proving room.

When apparatus of the present invention are used, when net belt type oxygenation fermentation bed or proving room startup, treat fermentation materials by the hopper input earlier, treat that fermentation materials is sent to proving room by guipure or network chain, after treating that fermentation materials all enters proving room, before closing the proving room two ends, back control valve makes proving room be closed state, starts air charging apparatus then, air enters the oxygenation air chamber by gas-filled valve, again by oxygenation air chamber aperture, breath or oxygenation continuously between by a net belt type fermentation bed body fermentation materials being carried out, tail gas is discharged proving room by venting hole, during the fermentation, stirrer carries out the timing stirring, and atomizer is uninterruptedly sprayed, and fermentation materials vapors away moisture when replenishing oxygenation, keep proving room humidity, during as the need anaerobically fermenting, make proving room be full of nitrogen or carbonic acid gas, become anaerobically fermenting from oxygenation air chamber feeding nitrogen or carbonic acid gas; After the fermentation ends, improve about gas-filling temperature to 60 ℃, leavened prod is dehydrated gradually, the exsiccant fermentation materials is sent to discharge hole for discharge by network chain, enters the post-treatment program; For conserve space and equipment, net belt type fermentation bed body is by a plurality of stacked mutually, and pretreatment system uses jointly for many cover net belt type fermentation bed bodies before the cover fermentation, constitutes cascade net belt solid oxygenic reaction device.

The present invention compared with prior art, its total system is totally-enclosed system, does not contact with outside atmosphere, prevents the pollution of assorted bacterium to greatest extent; Adopt mechanized operation, the level of automation height; Amount of fermentation is big, can realize continuously fermenting, and floor space is little, and the space availability ratio height is produced large-tonnage product with less factory building; Labor savings is improved working conditions, and can carry out the production of variant production simultaneously.

Description of drawings:

Fig. 1 is an agent structure principle schematic of the present invention.

Fig. 2 is for fermentation bed of the present invention and set up the system architecture principle schematic.

Fig. 3 is a mass transport portioning section structural principle synoptic diagram of the present invention.

Fig. 4 is a pre-treatment fermentation reaction structure of container principle schematic of the present invention.

Embodiment:

Also the present invention will be further described in conjunction with the accompanying drawings below by specific embodiment.

Embodiment:

The agent structure of present embodiment comprises fermentation unit 1, mass transport unit 2 and 3 three split structure functions of fermentation pretreatment unit unit, and chapelet 4, reaction vessel 5, base-material handling machinery 6, fermentation bed 7, stir engine 8, material travelling belt 9, material transmits mouth 10, gas blower 11, gas-holder 12, three-way solenoid valve 13, connecting cylinder 14, hopper 15, control valve 16 before the proving room, oxygenation air chamber 17, network chain 18, distributor 19, rotation axis 20, drive shaft 21, fermentation bed body 22, holder rod 23, fermentation bed door 24, control valve 25 behind the proving room, stirrer 26, atomizer 27, venting hole 28, support equipment 29, air themperature humidity regulator 30, spinning motor 31, revoluting motor 32, step-down gear 33, cover 34, driving head 35, pivoted arm 36, main rotating box 37, spray system 38, spiral stirrer 39, cylindrical shell 40, interlayer 41, material drain system 42 and air filter 43, fermentation unit 1 constitutes cascade net belt structure by 1-10 fermentation bed 7 that vertically aligns arrangement up and down, comprise the gas blower 11 in the support equipment 29, gas-holder 12, air filter 43 and air themperature humidity regulator 30, and hopper 15, control valve 16 before the proving room, oxygenation air chamber 17, network chain 18, distributor 19, rotation axis 20, drive shaft 21, fermentation body 22, holder rod 23, fermentation bed door 24, control valve 25 behind the proving room, stirrer 26, atomizer 27 and venting hole 28; Mass transport unit 2 transmits mouth 10 by chapelet 4, material conveyer 6 and material and forms the automatic charge structure that hoisting type is carried the segmental type feeding, evenly carries fermentation materials to each fermentation bed body respectively; The agent structure of fermentation pretreatment reaction unit 3 comprises reaction vessel 5 and stirs engine 8, stir engine 8 and comprise spinning motor 31, revoluting motor 32 and step-down gear 33, in back taper type reaction vessel 5 inner chambers spiral stirrer 39 is housed, reaction vessel 5 is combined by cover 34, driving head 35, pivoted arm 36, main rotating box 37, spray system 38, cylindrical shell 40, interlayer 41 and material drain system 42 fit structures; The material drain system 42 that the material of the reaction vessel 5 inner lower mouth ends of fermentation in the pretreatment unit 3 is discharged usefulness butts up against the feed end of the chapelet 4 in the base-material supply unit 2, make through stirring and pre-treatment after the material dock enter chapelet 4 and rise to material automatically and transmit mouthfuls 10; The main body of material delivery unit 2 is a chapelet 4, and the vertical discharging oral area of chapelet 4 transmits mouthful 10 sealings with the material at fermentation unit 1 top and docks, and makes pretreated material transmit mouth 10 by material and enters material conveyer 6; Material conveyer 6 is a Unbolcked type tubular structure up and down, evenly have from top to bottom docking port respectively with corresponding connections of hopper of each fermentation bed 7, material uniform distribution and automatic separated loading are fermented in each ferment on beds 7; Fermentation unit 1 is assembled every evenly distributed combination between the upper and lower by the fermentation bed 7 of a plurality of same structures, and each fermentation bed 7 is connected to support equipment 29 or a plurality of fermentation bed 7 parallel support equipments 29 that are connected to respectively; Fermentation bed 7 right-hand member tops are shaped on hopper 15, and hopper 15 exits are shaped on preceding control valve 16 of proving room and distributor 19; The two ends corresponding of fermentation bed 7 is shaped on rotation axis 20 and drive shaft 21, rotational structure cover system network chain 18 between rotation axis 20 and the drive shaft 21, the upside serobila of network chain 18 forms plane formula fermentation bed body 22, the middle part downside horizontal type of network chain 18 is shaped on holder rod 23, so that the smooth and rotation of network chain 18 is smooth and easy, fermentation bed top side face place is shaped on venting hole 28, and the middle part, space laterally is shaped on a plurality of atomizers 27 on the inside of the fermentation bed 7 at place, venting hole 28 left sides; Be shaped on oxygenation air chamber 17 in the left end downside of fermentation bed 7, be shaped on control valve 25 behind the proving room in the upside, corresponding network chain 18 upper sides of the downside of control valve 25 are shaped on stirrer 26 behind the proving room, and the material on the fermentation bed body 22 of network chain 18 upper sides is overturn automatically.

Concrete steps during the enforcement of present embodiment comprise following content:

Batching: take by weighing various fermentation materials by proportioning earlier, and the thickness of pressing material, carefully add in the stirring boiling formula reaction vessel of fermentation pretreatment unit after elder generation is thick, stir while adding, after treating that material all machines, close and stir boiling formula reaction vessel opening for feed; Open tap water priming valve door, material in the container is added water, amount of water is about 20% of a fermentation materials weight, and the limit adds the waterside stirs, and makes the fermentation base-material fully moistening.Treat 0.5h, open liquid nutrient solution valve, add liquid nutrient solution, its add-on is about about 10% of fermentation materials weight, after stirring, closes all by-pass valve controls;

Sterilization: open steam valve, feed steam in the stirring boiling formula reaction vessel and carry out high-temperature sterilization, vapor pressure keeps 0.15Mpa in the container, keep half an hour to one hour, constantly stir simultaneously, fermentation materials is fully sterilized, and make the gelatinization of starchiness material, when reaching sterilization when requiring, the steam off valve is opened blow off valve, discharges residual air, behind the equalizing reservoir pressure, row is closed drain tap again;

Cooling: after sterilizing program finishes, open jet vacuum pump, the steam residual air in the abstraction reaction container, make fermentation materials force cooling rapidly, and constantly stir, treat that fermentation materials is cooled to fermentation when temperature required, stop cooling program and close vacuum valve, at this moment the water content about 50% of fermentation materials;

Inoculation: after stopping cooling, the pressure in the reaction vessel is negative pressure at this moment, opens the inoculation liquid valve, and the bacterium liquid of required inoculation sucks the stirring reaction container from seed fermentation jar negative pressure, under constantly stirring, finishes the vaccine program of bacterial classification; This moment, the water content of fermentation materials was about about 70%, and the solid fermentation preprocessor is all finished, and finished from batching beginning to inoculation, needed about 2.5 hours approximately, needed to compare in about 24 hours than traditional pre-fermenting procedure program, saved more than 20 hour, by each inoculation 3m ³Be example, can save 15 workdays, and all schedule of operation all in the reaction vessel of sealing original position carry out, prevent the pollution of assorted bacterium; The conveying of inoculation secondary fermentation material is undertaken by mass transport unit 2; The postvaccinal fermentation materials for the treatment of is by the lower end discharge hole for discharge that stirs boiling formula reaction vessel, at first open the discharge port valve, material is entered Z type chapelet 4 discharge ports that are connected by discharge port, by hopper 15 with mass transport to the import of distributor upper end, freely fall to the distributor flashboard by distributor, along flashboard to each proving room hopper; Each junction all is tightly connected; The point of destination of mass transport is controlled by distributor, material need be delivered to first proving room, close the first proving room three-way solenoid valve 13, material flows into the first proving room hopper along flashboard, need deliver to second proving room as material, open the first proving room three-way solenoid valve 13, close the second joint proving room magnetic valve, material flow to second valve flashboard by first valve, flows to the second proving room hopper; In like manner, open first, second magnetic valve, close the 3rd magnetic valve, material can enter the 3rd proving room hopper;

The proving room charging: proving room hopper 15 bottoms are guipure or network chain, material is along with moving of guipure constantly enters proving room, be tiled in material thickness on the guipure by proving room before control valve 16 controls, control valve 16 valve lifts are 20cm before the proving room, it is 20cm that material enters proving room thickness, as 16 valve lifts of control valve before the proving room are 30cm, the bed thickness that material enters proving room is 30cm, after fermentation materials all enters proving room, stopping guipure moving, and control valve before and after the closed proving room, making proving room is air-tight state;

The oxygenation fermentation: the fermentation materials of this moment is tiled on the net belt type fermentation bed body of proving room, start air compressor machine, air is through air regulation system, sterilization, temperature adjustment, damping, by the oxygenation pipe sterile air of fixed temperature and humidity is sent to oxygenation air chamber 17, pore by oxygenation air chamber 17 blows out, and to the fermentation materials oxygenation of net belt type fermentation bed body, enters the program of oxygenation fermentation, oxygenation is to the measure of solid state fermentation important techniques, cross when low when leavening temperature, can raise charges into the temperature of air, improves the material temperature, when leavening temperature is too high, the oxygenation temperature be can reduce, aeration quantity, dissipate heat strengthened simultaneously, stirrer 26 and atomizer 27 be stirring regularly, make fermentation evenly, atomizer 27 keeps the constant humidity, and fermentation time is looked different strain and different; Make up stacked fermentation bed body and be respectively independently fermentation system, strain fermentation that can be different also produces different products;

Dry: after fermentation makes it, improve temperature to 60 ℃ when strengthening ventilation, what stirrer 26 did not stop stirs, and makes the fermentation materials quick dewatering drying;

Discharging: dried fermentation materials is from the rear end discharge hole for discharge, and the discharging program is at first opened control valve behind the proving room, moves after fermented product is being with in the motion that starts net belt type fermentation bed body, finally enters the gathering barrel of rear end, and so far fermenting process is all finished.

Claims (2)

1. the solid-state oxygenation fermentation reaction of cascade net belt device, comprise fermentation unit, mass transport unit and three split structure functions of fermentation pretreatment unit unit, and chapelet, reaction vessel, material conveyer, the fermentation bed, stir engine, the material travelling belt, material transmits mouth, gas blower, gas-holder, three-way solenoid valve, connecting cylinder, hopper, control valve before the proving room, the oxygenation air chamber, network chain, distributor, rotation axis, drive shaft, fermentation bed body, the holder rod, fermentation bed door, control valve behind the proving room, stirrer, atomizer, venting hole, support equipment, the air themperature humidity regulator, spinning motor, revoluting motor, step-down gear, cover, driving head, pivoted arm, main rotating box, spray system, spiral stirrer, cylindrical shell, interlayer, material drain system and air filter, it is characterized in that fermentation unit constitutes cascade net belt structure by 1-10 fermentation bed that vertically aligns arrangement up and down, comprise the gas blower in the support equipment, gas-holder, air filter and air themperature humidity regulator, and hopper, control valve before the proving room, the oxygenation air chamber, network chain, distributor, rotation axis, drive shaft, fermentation bed body, the holder rod, fermentation bed door, control valve behind the proving room, stirrer, atomizer and venting hole; The mass transport unit transmits the automatic charge system that mouth is formed hoisting type packing structure for conveying by chapelet, material conveyer and material, evenly carries fermentation materials to each fermentation bed body respectively; The agent structure of fermentation pretreatment unit comprises reaction vessel and stirs engine, stir engine and comprise spinning motor, revoluting motor and step-down gear, in the back taper type reaction vessel inner chamber spiral stirrer is housed, reaction vessel is combined by cover, driving head, pivoted arm, main rotating box, spray system, cylindrical shell, interlayer and material drain system fit structure; The material drain system that the material of the reaction vessel inner lower mouth end of fermentation in the pretreatment unit is discharged usefulness butts up against the feed end of the chapelet in the mass transport unit, makes through stirring and pretreated material dock enters chapelet and rises to material automatically and transmits mouthful; The main body of material delivery unit is a chapelet, and the vertical discharging oral area of chapelet transmits a mouthful sealing with the material at fermentation unit top and docks, and makes pretreated material transmit mouth by material and enters material conveyer; Material conveyer is a Unbolcked type tubular structure up and down, evenly have from top to bottom docking port respectively with corresponding connections of hopper of each fermentation bed, material uniform distribution and automatic separated loading are fermented on each ferments bed; Fermentation unit is assembled every evenly distributed combination between the upper and lower by the fermentation bed of a plurality of same structures, and each fermentation bed is connected to support equipment or the parallel support equipment that is connected to of a plurality of fermentation bed respectively; Fermentation bed right-hand member top is shaped on hopper, and the hopper outlet place is shaped on preceding control valve of proving room and distributor; The two ends corresponding of fermentation bed is shaped on rotation axis and drive shaft, rotational structure cover system network chain between rotation axis and the drive shaft, the upside serobila of network chain forms plane formula fermentation bed body, the middle part downside horizontal type of network chain is shaped on the holder rod, so that the smooth and rotation of network chain is smooth and easy, fermentation bed top side face place is shaped on venting hole, and the middle part, space laterally is shaped on a plurality of atomizers on the inside of the fermentation bed at place, venting hole left side; Be shaped on the oxygenation air chamber in the left end downside of fermentation bed, be shaped on control valve behind the proving room in the upside, the corresponding network chain upper side of the downside of control valve is shaped on stirrer behind the proving room, and the material on the fermentation bed body of network chain upper side is overturn automatically.

2. the solid-state oxygenation fermentation reaction of cascade net belt according to claim 1 device, the fermentation pretreatment unit that it is characterized in that relating to is based on the tapered mixing agitator of planet, optional equipment comprises jet vacuum pump, parts such as vapor interface and Inlet and outlet water interface are formed, reaction vessel is the turbination full-closed structure, reaction vessel internal screw stir shaft is parallel with the reactor vessel wall bus, link to each other with rotating driveshaft by pivoted arm, when drive shaft turns, stir shaft is except that rotation, also driven and revolve round the sun along the reaction vessel inwall by pivoted arm, its rotational velocity is 60-90r/min, revolution speed is 2-3r/min, after the solid fermentation material enters reaction vessel, the planetary running of spiral stirrer, mixed fermentation materials can be done vertical direction and flow, can produce horizontal direction again moves, spiral stirrer is also eliminated the retention layer that the reaction vessel inwall adheres to, the fermentation materials that has certain viscosity is mixed, spiral stirrer and reaction vessel inwall gap are very little of to eliminate the sticking wall of viscous material, make discharging clean; The mass transport unit is made up of Z type chapelet and distributor two portions, Z type chapelet is realized level and vertical transport, doing traction with chain is fixed on hopper on the haulage chain, haulage chain drives operation by rotation axis, material is connected with the outlet of mixing agitator from chapelet bottom material inlet, hopper construction is shallow bucket, and mouth upwards, be promoted to the top with haulage chain, walk around rotating shaft, turn to into horizontal feed to discharge port by vertical transport, material is by unloading in the hopper, the chapelet discharge port is connected with the distributor inlet, and distributor is made up of one group of three-way solenoid valve, and the number of three-way solenoid valve is corresponding with the number of stacked fermentation bed; When fermentation materials need be sent into second proving room, open first three-way solenoid valve was closed second three-way solenoid valve, fermentation materials is smoothly by first valve, along the second three-way valve flashboard, flow into second proving room, control the flow direction of fermentation materials with the folding of one group of three-way valve; The agent structure of the fermentation unit of cascade net belt oxygenation structure is the proving room or the fermentation bed of rectangle box structure, and proving room is built-in with fermentation bed body, and proving room length is 10m, wide 2m, height 1.2m; The proving room bottom is shaped on a rectangular oxygenation air chamber, long 10m, wide 2m, height 0.2m, the oxygenation air chamber is a full-closed structure, oxygenation air chamber top is shaped on aperture, oxygenation air chamber side connects gas-filled valve, gas-filled valve is connected with air regulation system, air enters the oxygenation air chamber by the oxygenation pipe, blow out by the aperture of oxygenation air chamber again by the air chamber top, oxygenation air chamber top is being close to removable cancellated guipure or network chain, mesh 80 orders, wide is 2 meters, be closed type circulation guipure, place fermentation materials on the guipure, form mobile network belt fermentation bed dignity, guipure one end is a drive shaft, and the other end is a rotation axis, make net belt type fermentation bed body form the circulation moving structure, net belt type fermentation bed body length is 13m, laterally runs through whole proving room, and an end extends 2m outside proving room, be feed end, be tiled in the fermentation materials on the net belt type fermentation bed body, with net belt type fermentation bed body moving into proving room or fermentation bed or output proving room, above the part of the net belt type fermentation bed body that extends, be shaped on hopper, fermentation materials is dropped on the net belt type fermentation bed body by hopper, by moving of net belt type fermentation bed body, makes and treats that fermentation materials moves into proving room, it is discharge end that the other end extends 1m, after fermentation was finished, the net belt type fermentation bed body that moves made tunning shift out proving room, falls into the leavened prod collection device; The proving room two ends are shaped on the closed forward and backward control valve of proving room respectively, after treating that fermentation materials all enters proving room, close the forward and backward control valve of proving room, make proving room become a totally-enclosed system; Stirrer, atomizer and venting hole are housed in the proving room.

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